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| author | Ronald G. Minnich <rminnich@google.com> | 2013-06-18 13:02:23 -0700 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2013-07-10 22:35:15 +0200 |
| commit | 32450568bc03d7b648d13755345cc647b97664f1 (patch) | |
| tree | c24e165340413f6cd882f28c69a42686e097492e /documentation/endverbatim.tex | |
| parent | c883fdc964207d3871e8609c67988c07d448a87d (diff) | |
| download | coreboot-32450568bc03d7b648d13755345cc647b97664f1.tar.xz | |
ARM: when setting a GPIO to put, set the value, then the direction
We saw a problem on x86 last year in which setting direction, then value,
glitched the output and caused problems. Change this code to set the output,
then the direction.
Change-Id: I3e1e17ffe82ae270eea539530368a58c6cfe0ebe
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3679
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'documentation/endverbatim.tex')
0 files changed, 0 insertions, 0 deletions